120200120087 has 2 divisors, whose sum is σ = 120200120088. Its totient is φ = 120200120086.

The previous prime is 120200120077. The next prime is 120200120107. The reversal of 120200120087 is 780021002021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120200120087 - 2¹² = 120200115991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120200120077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100060043 + 60100060044.

It is an arithmetic number, because the mean of its divisors is an integer number (60100060044).

Almost surely, 2^120200120087 is an apocalyptic number.

120200120087 is a deficient number, since it is larger than the sum of its proper divisors (1).

120200120087 is an equidigital number, since it uses as much as digits as its factorization.

120200120087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

The spelling of 120200120087 in words is "one hundred twenty billion, two hundred million, one hundred twenty thousand, eighty-seven".